The double washable fleece heated over blanket is a fantastic way of guaranteeing a warm and cosy nights rest this versatile blanket can be used in 2 different ways use it under the duvet or inside the duvet cover so theres no need for different tog duvets for different season ultra thin wires soft drape material 9 heat levels machine washable tumble dry safe extra foot warmth pre heat and safe all night warmth beab approved safeguard protection drapes over the bed or in duvet cover lcd